A 3d rendering of a modern, minimalist living room with a concrete staircase. The room has a minimalist design with white walls and a large window on the right side, allowing natural light to enter the space. The floor is made of light-colored tiles, and the walls are made of concrete with a rough texture. on the left side of the image, there is a large rectangular mirror mounted on the wall, adding a touch of contrast to the otherwise monochromatic space. the staircase is made up of multiple concrete steps, with a black countertop underneath for storage. on top of the countertop, there are two potted plants, one with a green plant and the other with a white plant. the overall atmosphere of the room is bright and airy, with natural light streaming in from the window.